React Developer

Sumeru INC

Bellevue, WA, United States

about 2 months ago

Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Expert

Compensation

$145,600.0

Working hours

Regular working hours

Job source

careerjet.com

Tech stack

JavaScript (Programming Language) Application Programming Interfaces (APIs) Application Performance Management User Authentication Software Quality Node.Js Performance Tuning Next.js Software Engineering TypeScript Web Applications ReactJS

+12 more

Express.js Ios Frameworks Cypress (Programming Language) Backend Vue.js Material UI Playwright Graphql Front End Software Development React Redux Restful APIs Microservices

Job description

We are looking for a Senior Software Engineer with strong expertise in modern front end technologies and scalable application architecture.
The ideal candidate will play a key role in designing, developing, and optimizing user-centric web applications within an enterprise environment, collaborating closely with cross-functional teams.
Key Responsibilities
Design and develop scalable, high-performance web applications using modern frontend frameworks.
Lead and implement micro frontend architecture to enable modular and independent deployments.
Drive frontend architecture decisions, ensuring maintainability and scalability.
Optimize application performance, including rendering efficiency and state management.
Develop and maintain reusable UI component libraries to improve development velocity.
Integrate frontend applications with backend services using APIs and GraphQL.
Implement secure authentication mechanisms (e.g., MSAL, token-based authentication).
Collaborate with product, design, and backend teams to deliver high-quality solutions.
Ensure code quality through testing frameworks and best practices.

Requirements

12+ years of experience in software development with strong frontend focus.
Proficiency in: React, JavaScript, TypeScript
Experience with Vue.js / Next.js (nice to have)
Strong experience with: Micro Frontends (single-spa, Module Federation) State management (Redux) GraphQL and REST API integration
Backend exposure: Node.js, Express.js
Testing frameworks: Playwright, Cypress, Jest
UI frameworks: Material UI or similar Architecture & Engineering Practices
Experience in: Scalable frontend architecture System design and modular architecture Performance optimization techniques Secure authentication flows

Nice to Have

Prior experience in telecom or large enterprise platforms
Exposure to microservices-based ecosystems
Experience working in cross-functional agile teams
Key Competencies Strong ownership and accountability
Ability to drive technical decisions independently
Excellent collaboration and communication skills
Proactive mindset toward performance and user experience improvements
Summary (for quick share)
Senior Frontend Engineer with strong expertise in React, micro frontends, and scalable architecture.
Responsible for driving performance optimization, reusable component design, and enterprise-grade frontend solutions.

Benefits & conditions

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